94 lines
2.0 KiB
Go
94 lines
2.0 KiB
Go
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package ipMgr
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import (
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"encoding/json"
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"fmt"
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"time"
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"goutil/securityUtil"
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"goutil/webUtil"
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)
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var (
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IP_SERVICE_URL = "http://ipip.7qule.com/query"
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)
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// 服务器的响应对象
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type QueryResponse struct {
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// 响应结果的状态值
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ResultStatus string
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// 响应结果的数据
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Data *IPInfo
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}
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// IP信息对象
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type IPInfo struct {
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// 所属大陆块
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Continent string
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// 国家
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Country string
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// 省份
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Region string
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// 城市
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City string
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// 网络服务提供商
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Isp string
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}
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// 查询ip地址的详细信息
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// appId: 为应用分配的唯一标识
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// appSecret: 为应用分配的密钥
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// ip: 待查询的ip地址
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// isDomestic: 是否为国内的IP
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// timeout:超时时间（单位：秒）
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// 返回值：
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// ipInfoObj: IP地址信息对象
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// err: 错误对象
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func Query(appId, appSecret, ip string, isDomestic bool, timeout int) (ipInfoObj *IPInfo, err error) {
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timeStamp := fmt.Sprintf("%d", time.Now().Unix())
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rawString := fmt.Sprintf("AppId=%s&IP=%s&Timestamp=%s&AppSecret=%s", appId, ip, timeStamp, appSecret)
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sign := securityUtil.Md5String(rawString, true)
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postData := make(map[string]string, 5)
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postData["AppId"] = appId
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postData["IP"] = ip
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postData["IsDomestic"] = fmt.Sprintf("%t", isDomestic)
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postData["Timestamp"] = timeStamp
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postData["Sign"] = sign
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header := webUtil.GetFormHeader()
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transport := webUtil.NewTransport()
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transport.DisableKeepAlives = true
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transport = webUtil.GetTimeoutTransport(transport, timeout)
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statusCode, result, err := webUtil.PostMapData(IP_SERVICE_URL, postData, header, transport)
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//statusCode, result, err := webUtil.PostMapData(IP_SERVICE_URL, postData, header, transport)
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if err != nil {
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return
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}
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if statusCode != 200 {
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err = fmt.Errorf("StatusCode:%d is wrong.", statusCode)
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return
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}
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var queryResponseObj *QueryResponse
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err = json.Unmarshal(result, &queryResponseObj)
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if err != nil {
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return
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}
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if queryResponseObj.ResultStatus != "" {
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err = fmt.Errorf("Query result:%s", queryResponseObj.ResultStatus)
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return
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}
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ipInfoObj = queryResponseObj.Data
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return
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}
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